mirror of https://gitlab.com/bashrc2/epicyon
128 lines
4.1 KiB
Python
128 lines
4.1 KiB
Python
__filename__ = "lxmf.py"
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__author__ = "Bob Mottram"
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__license__ = "AGPL3+"
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__version__ = "1.7.0"
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__maintainer__ = "Bob Mottram"
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__email__ = "bob@libreserver.org"
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__status__ = "Production"
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__module_group__ = "Profile Metadata"
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from utils import get_attachment_property_value
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from utils import remove_html
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VALID_LXMF_CHARS = set('0123456789abcdefghijklmnopqrstuvwxyz')
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def _is_valid_lxmf_address(lxmf_address: str) -> bool:
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"""Is the given LXMF address valid?
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"""
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if len(lxmf_address) != 32:
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return False
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if lxmf_address.lower() != lxmf_address:
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return False
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if not set(lxmf_address).issubset(VALID_LXMF_CHARS):
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return False
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return True
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def get_lxmf_address(actor_json: {}) -> str:
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"""Returns lxmf address for the given actor
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"""
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if not actor_json.get('attachment'):
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return ''
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if not isinstance(actor_json['attachment'], list):
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return ''
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for property_value in actor_json['attachment']:
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if not isinstance(property_value, dict):
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print("WARN: actor attachment is not dict: " + str(property_value))
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continue
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name_value = None
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if property_value.get('name'):
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name_value = property_value['name']
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elif property_value.get('schema:name'):
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name_value = property_value['schema:name']
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if not name_value:
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continue
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if not name_value.lower().startswith('lxmf'):
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continue
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if not property_value.get('type'):
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continue
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prop_value_name, _ = \
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get_attachment_property_value(property_value)
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if not prop_value_name:
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continue
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if not property_value['type'].endswith('PropertyValue'):
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continue
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property_value[prop_value_name] = \
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property_value[prop_value_name].strip()
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if not _is_valid_lxmf_address(property_value[prop_value_name]):
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continue
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return property_value[prop_value_name]
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return ''
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def set_lxmf_address(actor_json: {}, lxmf_address: str) -> None:
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"""Sets an lxmf address for the given actor
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"""
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lxmf_address = lxmf_address.strip()
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is_lxmfaddress = _is_valid_lxmf_address(lxmf_address)
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if not actor_json.get('attachment'):
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actor_json['attachment']: list[dict] = []
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# remove any existing value
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property_found = None
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for property_value in actor_json['attachment']:
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if not isinstance(property_value, dict):
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print("WARN: actor attachment is not dict: " + str(property_value))
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continue
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name_value = None
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if property_value.get('name'):
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name_value = property_value['name']
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elif property_value.get('schema:name'):
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name_value = property_value['schema:name']
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if not name_value:
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continue
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if not property_value.get('type'):
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continue
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if not name_value.lower().startswith('lxmf'):
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continue
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property_found = property_value
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break
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if property_found:
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actor_json['attachment'].remove(property_found)
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if not is_lxmfaddress:
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return
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for property_value in actor_json['attachment']:
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if not isinstance(property_value, dict):
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print("WARN: actor attachment is not dict: " + str(property_value))
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continue
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name_value = None
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if property_value.get('name'):
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name_value = property_value['name']
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elif property_value.get('schema:name'):
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name_value = property_value['schema:name']
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if not name_value:
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continue
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if not property_value.get('type'):
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continue
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if not name_value.lower().startswith('lxmf'):
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continue
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if not property_value['type'].endswith('PropertyValue'):
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continue
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prop_value_name, _ = \
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get_attachment_property_value(property_value)
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if not prop_value_name:
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continue
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property_value[prop_value_name] = lxmf_address
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return
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new_lxmf_address = {
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"name": "LXMF",
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"type": "PropertyValue",
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"value": lxmf_address
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}
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actor_json['attachment'].append(new_lxmf_address)
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